The old order of things is passing. The keynote of to-day’s work is prevention, rather than cure, children are taught to eat correctly that they may grow into the strong, healthy men and women which are needed to make any nation great. This instilling of good health habits must rest upon the nurse, the nutrition worker, the physician and the home-maker. Close coöperation is necessary among these workers and a definite understanding of the way to accomplish the best results, in this respect, must come from the training of those who are undertaking this all important work.